The latest breeding method of Perilla frutescens

Perilla is a kind of seasoning vegetable, can also be used as medicine, planting perilla has a long history, if you want to breed, it is mainly sowing and breeding. Sowing and propagation can be divided into two ways: direct seeding and seedling transplantation. generally, direct seeding is suitable for places where the growth time is in a hurry or where the growth environment is better. Generally, in order to emerge quickly and reduce diseases, seed soaking and budding treatment will be carried out before seedling transplanting, which is convenient for management. The following content of the article is to introduce the specific methods of raising seedlings, let's take a look at it.

1. Land selection and preparation

When sowing, we should choose a piece of land that is slightly higher, does not accumulate water, is sunny, and takes shelter from the wind. The soil is required to be loose, deep, breathable and fertile, and the structural layer is good, so that it can have enough time to store water and be able to infiltrate it. It won't accumulate water all the time after watering. The land should be opened first, rough ploughing, and then fine ploughing, and then 800 jin of farm manure per mu, mixed with rotary ploughing, to build separate nursery beds and level the land, and then ridges the fields, 30 cm wide and 10 cm deep.

2. Live broadcast

Sowing in spring, after the temperature returns, generally sowing in March in the south and April in the north. Directly make the border, 1.5 meters wide and 5 meters long, sow seeds in strips from the border, sow two or three seeds in one hole, plant spacing 20 centimeters, row spacing 30 centimeters, or directly open trenches 3 centimeters deep and spread evenly, covering the soil about 1 centimeter. Spray water after sowing, do not wash away the seeds, always moisturize, live broadcast is easier, and the growth cycle is shorter.

3. Raising seedlings

Seedling raising is mainly carried out in arid and water-deficient areas, which can ensure seedling emergence, dry direct seeding and difficult emergence. Making a seedbed in the greenhouse is conducive to heat preservation and moisturization. the greenhouse should be directed towards good light, and the seedbed should be fertilized with farm manure, and plant ash should be sprinkled after sowing and watering. Sow seeds directly and evenly, cover 2cm fine sand mixed with humus, water and moisturize, and sprinkle plant ash. Weed the seedlings after emergence and transplant them when they grow four true leaves.

4. Transplanting

You can transplant on cloudy or rainy days when the sun is not shining. Transplant again one day after watering, the seedling is smooth and less root injury, pull some transplant at a time, do not pull out too much at a time, the seedling will lose water. The distance between transplanting plants is 30 cm, ditching 15 cm deep, ditch width 20 cm, hole planting depth 4 cm, pressing soil, watering and applying light fertilizer and water, once every three days, squatting seedlings after three times, no fertilizer and water.

The specific content of perilla propagation method is the above content, divided into direct seeding and seedling transplanting, all need to sow after soil preparation, seedling transplanting, there are some details in the middle. For your reference, hope to be helpful, thank you for your reading support.